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New Fashion Design for Air circuit breaker - MCB Auxiliary Alarm Contact – DaDa


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Our progress depends around the innovative machines, great talents and consistently strengthened technology forces for Contact Auxiliary, Modular Power Distribution Box, Heat Shrink Joint Box, We take quality as the foundation of our success. Thus, we focus on the manufacture of the best quality products. A strict quality management system has been created to ensure the quality of the products.
New Fashion Design for Air circuit breaker - MCB Auxiliary Alarm Contact – DaDa Detail:

Use classes Ue(V) Ie(A) Number of contacts
AC-12 230 2 2 groups of transfer contacts
AC-15 230 1
DC-12 110 0.5

mcb alarm and auxiliary contact

Installation And Use

1. This series of circuit breaker accessories are specially designed for use in conjnction with DAB7 (63 frame) circuit breakers and are not intended to be used alone.

The circuit breaker has the following accessories
Circuit breaker + auxiliary contact; circuit breaker + auxiliary alarm contact; circuit breaker +shunt trip;
circuit breaker + shunt trip + auxiliary contact; circuit breaker + shunt trip + auxiliary alarm contact; circuit breaker + undervoltage trip.

2. The four accessories are installed on the left side of DAB7-63 miniature circuit breakers, the DAB7-OF, DAB7-FB, DAB7-QY are fixed with screws, the DAB7-FL is fixed to both sides with tape, and at the same time can be installed with the guide rail.
3. The mechanical connection between the circuit breaker and DAB7-, DAB7- FB, DAB7- FL, DAB7-QY transmission shaft should be flexible and compatible with the rest of the equipment.
4. After DAB7-QY circuit breaker has been installed, it can only be closed when press the test button. And installer should shut off the circuit breaker and release the test button immediately, thus ensure the installation safely and correctly. Besides, the rated voltage should pass through the undervoltage trip at same time.


Product detail pictures:

New Fashion Design for Air circuit breaker - MCB Auxiliary Alarm Contact – DaDa detail pictures

New Fashion Design for Air circuit breaker - MCB Auxiliary Alarm Contact – DaDa detail pictures

New Fashion Design for Air circuit breaker - MCB Auxiliary Alarm Contact – DaDa detail pictures

New Fashion Design for Air circuit breaker - MCB Auxiliary Alarm Contact – DaDa detail pictures

New Fashion Design for Air circuit breaker - MCB Auxiliary Alarm Contact – DaDa detail pictures


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carry on to boost, to guarantee products excellent in line with market and consumer standard specifications. Our enterprise has a quality assurance system are actually established for New Fashion Design for Air circuit breaker - MCB Auxiliary Alarm Contact – DaDa , The product will supply to all over the world, such as: Guatemala, Turkmenistan, Swedish, Our items are widely recognized and trusted by users and can meet continuously developing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!
  • Timely delivery, strict implementation of the contract provisions of the goods, encountered special circumstances, but also actively cooperate, a trustworthy company!
    5 Stars By Cindy from Italy - 2018.05.13 17:00
    Good quality and fast delivery, it's very nice. Some products have a little bit problem, but the supplier replaced timely, overall, we are satisfied.
    5 Stars By ROGER Rivkin from Slovenia - 2017.06.16 18:23
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